A Ruby library for generating identicon. https://github.com/swdyh/quilt

Capture Screenshots on Windows with Ruby

risu is a Nessus .nessus XML parser and report generation tool

A simple OMR tool

An extension of Prawn that improves the performance when embedding PNG images containing an alpha channel

A Railtie that provides an asset management system for css, javascript, and sprites in your Rails applications and engines. ActiveAssets includes two libraries, ActiveExpansions and ActiveSprites. ActiveSprites generates sprites defined by a dsl similar to a route definition. Similarly, ActiveExp...

A Ruby gem to convert images into ASCII for your awesome command-line applications

Dead simple asset uploader attachments for your active record models

Barcodes is a RubyGem for creating and rendering common barcode symbologies.

Bizside is an utilities to assist building web application.

Generates transparent PNG "bumpspark"-style sparklines. Use from Ruby directly or as a Rails helper generating an image tag w/ built-in data, as conceived by whytheluckystiff.

A Google-style captcha for enterprise Rails apps

Client library for ComicWalker

This gem can help you convert image or video became ASCII art in your terminal.

Rubyshop is an RMagick abstraction library to easily manipulate and composite images through the use of a canvas, layers, layer masks, adjustment layers, fill layers, and layer sets (much like in Photoshop)

STEEM centric Discord bot.

Converts Word docx files into html or LaTeX via the kramdown syntax. It supports Word's most common paragraph, character and mixed styles (Title, Heading, Strong, Quote), footnotes, line breaks, page breaks, non-breaking spaces and images with captions. The output is in kramdown syntax (see http:...

Add visual comparison matchers for rspec

This is the basic module of Golden Cobra. It offers Devise, ActiveAdmin, an article module, a menu module and global settings for an CMS

Download and stitch google map tiles into a single image.